<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }

    li {
      list-style: none;
    }

    html,
    body,
    #box {
      width: 100%;
      height: 100%;
    }

    #box {
      background-color: #eee;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .footer {
      width: 100%;
      height: 40px;
      background-color: skyblue;
      display: flex;
      justify-content: space-around;
      line-height: 40px;
    }

    .content {
      width: 100%;
      flex: 1;
      background-color: orange;
    }
  </style>
</head>

<body>
  <div id="box">
    <div class="content">
      <!-- 这是页面内容的容器 -->
    </div>
    <ul class="footer">
      <li path="/home">首页</li>
      <li path="/goodstype">商品分类</li>
      <li path="/car">购物车</li>
      <li path="/collection">收藏</li>
      <li path="/my">我的</li>
    </ul>
  </div>
  <script src="./js/home.js"></script>
  <script src="./js/goodstype.js"></script>
  <script src="./js/car.js"></script>
  <script src="./js/my.js"></script>
  <script src="./js/collection.js"></script>

  <script src="./router.js"></script>
  <script>
    const routes = [{
        path: "/home",
        component: () => home
      },
      {
        path: "/goodstype",
        component: () => goodstype
      },
      {
        path: "/car",
        component: () => car
      },
      {
        path: "/my",
        component: () => my
      },
      {
        path: "/collection",
        component: () => collection
      },
      {
        path: "*",
        component: () => 'NotFound'
      }
    ]


    // window.onload = function () {
    //   initEvent();
    // }

    // window.onpopstate = function(){
    //   // 后退
    //   console.log("onpopstate");
    //   console.log("history.state", history.state);

    //   goPage(history.state.path,false);

    // }

    // function initEvent() {
    //     liClick();
    // }

    // function liClick(){
    //   let liDoms = document.querySelectorAll("li");

    //   for (let i = 0; i < liDoms.length; i++) {
    //     liDoms[i].onclick = function () {
    //         goPage(this.getAttribute("path"));
    //     }
    //   }
    // }

    // function goPage(path,isSaveHistory=true){
    //   let div = document.querySelector(".content");
    //   // 页面的替换（显示）
    //   div.innerHTML = routes.filter(route => route.path === path)[0].component;
    //   // 记录历史记录
    //   isSaveHistory && history.pushState({path},"");
    // }

    let viewRouter = document.querySelector('.content');

    createRouter("history", routes, viewRouter);
  </script>
</body>

</html>